Evidence map›Paper›PMID 31088244›Full record

ArticleInterventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences2019

Relationship between haemodynamic changes and outcomes of intracranial aneurysms after implantation of the pipeline embolisation device: a single centre study.

Junfan Chen, Yisen Zhang, Zhongbin Tian, Wenqiang Li, Qianqian Zhang, Ying Zhang, Jian Liu, Xinjian Yang

Abstract read
In one paragraph

Article in Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed.

  1. Comparative safety, efficacy, and predictors of complete occlusion of flow diverter devices in the treatment of unruptured distal anterior cerebral artery aneurysms.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Article
  2. Hemodynamics in Cerebral Aneurysms and Parent Arteries With Incompletely Expanded Flow Diverter Stents.International journal for numerical methods in biomedical engineering · 2025
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  5. Verification of software-based preoperative simulation of flow diverters in clinical cases.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2023
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Junfan ChenDepartment of Interventional Neuroradiology, Beijing Neurosurgical Institute, Beijing, China.
Yisen ZhangDepartment of Interventional Neuroradiology, Beijing Neurosurgical Institute, Beijing, China.
Zhongbin TianDepartment of Interventional Neuroradiology, Beijing Neurosurgical Institute, Beijing, China.
Wenqiang LiDepartment of Interventional Neuroradiology, Beijing Neurosurgical Institute, Beijing, China.
Qianqian ZhangDepartment of Interventional Neuroradiology, Beijing Neurosurgical Institute, Beijing, China.
Ying ZhangDepartment of Interventional Neuroradiology, Beijing Neurosurgical Institute, Beijing, China.
Jian LiuDepartment of Interventional Neuroradiology, Beijing Tiantan Hospital, Beijing, China.
Xinjian YangDepartment of Interventional Neuroradiology, Beijing Neurosurgical Institute, Beijing, China.ORCID https://orcid.org/0000-0001-7306-0125

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIntracranial aneurysms are increasingly being treated by the placement of flow diverters; however, the factors affecting the outcome of aneurysms treated using flow diverters remain unclarified.

methodsThe present study investigated 94 aneurysms treated with pipeline embolisation device placement, and used a computational fluid dynamics method to explore the factors influencing the outcome of aneurysms.

resultsSeventy-six completely occluded aneurysms and 18 incompletely occluded aneurysms were analysed. Before treatment, inflow jets were found in 13 (72.2%) aneurysms in the incompletely occluded group and 34 (44.7%) in the completely occluded group (

conclusionsAfter pipeline embolisation device placement, reduction ratios of velocity in the whole aneurysm of less than 0.362 and on the neck plane of less than 0.273 are significantly associated with a greater risk of aneurysm incomplete occlusion. In addition, the persistence of inflow jets in aneurysms is associated with incomplete occlusion in the inflow jet area.

Indexed as

Blood Vessel ProsthesisAdolescentAdultAgedChildEmbolization, TherapeuticFemaleHemodynamicsHumansHydrodynamicsIntracranial AneurysmMaleMiddle AgedAneurysmflow diversionhaemodynamicspipeline embolisation device

Identifiers

PMID31088244
PMCPMC6838851

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.